Pathology | Gender | Total | Rate | |
Boys (n = 32) | Girls (n = 49) | 81 | 100% | |
Missing teeth: |
|
|
|
|
Avulsions | 1 | 1 | 2 | 2.5 |
Agenesis | 0 | 2 | 2 | 2.5 |
Inclusions | 3 | 9 | 12 | 14.8 |
Overjet: |
|
|
|
|
<0 | 8 | 5 | 13 | 16 |
0 - 3.5 | 20 | 38 | 58 | 71.6 |
3.5 - 6 | 4 | 5 | 9 | 11.1 |
Reverse occlusion: |
|
|
|
|
Yes | 9 | 11 | 20 | 24.7 |
No | 23 | 38 | 61 | 75.3 |
OIM/RC: |
|
|
|
|
0 - 1 | 21 | 40 | 61 | 75.3 |
1 - 2 | 11 | 9 | 20 | 24.7 |
Displacement of contact point |
|
|
|
|
0 - 1 | 1 | 2 | 3 | 3.7 |
1 - 2 | 3 | 11 | 14 | 17.3 |
2 - 4 | 14 | 17 | 31 | 38.3 |
>4 | 14 | 18 | 32 | 39.5 |
Incisors vertical relationship |
|
|
|
|
<0 | 3 | 7 | 10 | 12.3 |
0 - 1 | 12 | 8 | 20 | 24.7 |
1 - 2 | 6 | 21 | 27 | 33.3 |
2 - 4 | 9 | 8 | 17 | 21.3 |
>4 | 2 | 5 | 7 | 8.6 |